Base | Representation |
---|---|
bin | 1011011000010111… |
… | …1001101001001100 |
3 | 21212220112002100100 |
4 | 2312011321221030 |
5 | 22224040001030 |
6 | 1223051131100 |
7 | 135464033643 |
oct | 26605715114 |
9 | 7786462310 |
10 | 3055000140 |
11 | 1328516905 |
12 | 713143a90 |
13 | 398c007ba |
14 | 20da4235a |
15 | 12d30a360 |
hex | b6179a4c |
3055000140 has 36 divisors (see below), whose sum is σ = 9266834304. Its totient is φ = 814666656.
The previous prime is 3055000133. The next prime is 3055000153. The reversal of 3055000140 is 410005503.
3055000140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8485932 + ... + 8486291.
It is an arithmetic number, because the mean of its divisors is an integer number (257412064).
Almost surely, 23055000140 is an apocalyptic number.
3055000140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3055000140 is an abundant number, since it is smaller than the sum of its proper divisors (6211834164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3055000140 is a wasteful number, since it uses less digits than its factorization.
3055000140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16972238 (or 16972233 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 3055000140 is about 55272.0556882047. The cubic root of 3055000140 is about 1451.0100200331.
Adding to 3055000140 its reverse (410005503), we get a palindrome (3465005643).
The spelling of 3055000140 in words is "three billion, fifty-five million, one hundred forty", and thus it is an aban number.
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